About Circuit Breakers

Circuit Breakers

A circuit breaker is a device designed to protect an electrical circuit from damage from overheating, overloading, or short circuiting. It acts like an invisible switch that automatically opens up or turns off the flow of electricity when the circuit is overloaded or the load has reached a certain level. This prevents electrical components in the circuit from being damaged or even bursting into flames. Circuit breakers are typically used in circuit protection applications and are found in most households and all businesses. Circuit breakers come in different sizes, ratings and types depending on the application. They can be manually reset or may also be self resetting, meaning that when the fault has been cleared, the circuit breaker will automatically reset itself and resume normal operation. Circuit breakers have become a standard part of electrical wiring, and are used in industrial, commercial and residential settings.

Circuit Breakers

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First...4647484950...
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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
W68-X2Q12-2


Circuit Breaker Hydraulic Magnetic 2Pole 2A 277VAC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 204
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 97.2298

Multiples of: 1

            
PP11-51-4.00A-OA-V


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, Push-Pull.
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 203
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 17.225

Multiples of: 5

           -
T11-2-1.50A-06-10B-V


SNAPAK® series is a snap-acting hydraulicmagnetic circuit protector, paddle handle.
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Sensata Availability : 203
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 18.0862

Multiples of: 1

           -
W31-X2M1G-20


Circuit Breakers 20A TOGGLE ACTUATOR
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 203
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 31.0579

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker20 A240 V50 V1 PoleToggle  Not Illuminated 
JA3S-A3-A-10-2


Circuit Breaker - 3 Pole - Toggle Handle - White ON/OFF Handle - Series Trip - Push-on Terminal - 277 ...
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

HEINEMANN CANADA CORPORATION Availability : 203
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 38.9496

Multiples of: 1

            
AJ1-B0-24-615-113-C


A-Series Rocker UL Recognized
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Carling Availability : 203
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 47.7225

Multiples of: 2

            
AA1-B0-24-615-5D1-C


Circuit Breaker 1Pole 15A 277VAC/80VDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Carling Availability : 202
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 40.5433

Multiples of: 2

ACircuit BreakersHydraulic - Magnetic15 A277 VAC80 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
W67-X2Q734-15


Circuit Breaker Hydraulic Magnetic 1Pole 15A 277VAC/65VDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 202
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 64.9848

Multiples of: 1

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122A15-00M-KA


Circuit Breakers SHORTSTOP CIRCUIT BREAKER
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton Availability : 201
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 3.2217

Multiples of: 1

            
CMB-063-11C3N-B-A


Circuit Breakers 6 AMP PLASTIC BLK
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Carling Availability : 201
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 3.3075

Multiples of: 5

CThermal Circuit BreakersPushbutton Thermal Circuit Protector6 A125 v to 250 V32 V1 PolePushbutton- 10 C+ 60 CNot Illuminated 
1620-2-7.5A


Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuit v
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ETA Availability : 201
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 5.9408

Multiples of: 1

1620Thermal Circuit BreakersThermal Automotive Circuit Breaker7.5 A 12 VDC1 PoleSelf - Reset- 40 C+ 85 CNot Illuminated 
Hot W28-XQ1A-1


Circuit Breakers 1A PUSH TO RESET
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 200
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 3.1136

Multiples of: 1

W28Thermal Circuit BreakersFuse Holder Type1 A250 V32 V1 PolePushbutton  Not Illuminated 
1658-G21-00-P10-15A


Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Service for verificati
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ETA Availability : 199
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 4.1782

Multiples of: 1

1658Circuit BreakersManual Reset15 A240 VAC28 VDC1 PoleReset Button- 20 C+ 60 CNon - Illuminated 
W68-X2Q12-20


Circuit Breakers 20A 2 POLE 2 TOGGLE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 199
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 145.1604

Multiples of: 1

W6Hydraulic Magnetic Circuit BreakersHydraulic/Magnetic Circuit Breaker20 A277 V 2 PolesToggle- 40 C+ 85 CNot Illuminated 
1658-G21-07-P10-30A


Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Service for verificati
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ETA Availability : 198
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 4.5288

Multiples of: 1

1658Circuit BreakersManual Reset30 A240 VAC28 VDC1 PoleReset Button- 20 C+ 60 CNon - Illuminated 
Hot 4400.0194


Circuit Breakers .250 QC SP THERML 5A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Schurter Availability : 198
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 6.5121

Multiples of: 1

T11 Circuit Breaker For Equipment5 A240 VAC48 VDC1 PolePushbutton- 5 C+ 60 CNot Illuminated 
W31-X2M1G-10


Circuit Breakers 10A TOGGLE ACTUATOR
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 198
Ship by Wed. 27 Nov to Fri. 29 Nov Calender.png

USD 31.0579

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker10 A240 V50 V1 PoleToggle- 20 C+ 60 CNot Illuminated 
W67-X2Q13-7


Circuit Breakers Over Voltage, Current, Temperature Devices
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 197
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 23.4806

Multiples of: 1

W6Hydraulic Magnetic Circuit BreakersSupplementary Protector / Motor Controller7 A277 V 1 PoleToggle  Not Illuminated 
EW100EAGU-3P060K


Circuit Breaker Thermal Magnetic 3Pole 60A 440VAC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Fuji Availability : 197
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 778.5529

Multiples of: 1

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KD1-5


Thermal Circuit Breaker - KD Series - 5 A - 1 Pole - 50 VDC - 250 VAC - Panel.
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

EATON Availability : 154
Ship by Fri. 29 Nov to Thu. 05 Dec Calender.png

USD 7.1925

Multiples of: 1

            
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